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The Use of Informal Networks in Italy: Efficiency or Favoritism?

  • Ponzo, Michela
  • Scoppa, Vincenzo

A large body of literature considers the advantages of using informal networks to match workers to jobs. However, family ties may interfere with a genuine process of worker selection, favoring people with connections over more talented workers. We offer a simple model of favoritism to explain these risks and show firms’ trade-off in using informal channels. We then investigate empirically the determinants and consequences of using informal networks in Italy by using the Bank of Italy Survey. We find that informal networks tend to be used by low educated individuals, in small firms, in low productivity jobs and in less developed regions. Finally, we show that informal networks have a negative impact on wages, controlling for individual and firm characteristics.

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Paper provided by University Library of Munich, Germany in its series MPRA Paper with number 17281.

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Date of creation: 2009
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Handle: RePEc:pra:mprapa:17281
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  1. Guiso, Luigi & Sapienza, Paola & Zingales, Luigi, 2000. "The Role of Social Capital In Financial Development," CEPR Discussion Papers 2383, C.E.P.R. Discussion Papers.
  2. Javier Suarez & Samuel Bentolila & Claudio Michelacci, 2004. "Social Contacts and Occupational Choice," 2004 Meeting Papers 593, Society for Economic Dynamics.
  3. Andrei Shleifer & Fausto Panunzi & Mike Burkart, 2002. "Family firms," LSE Research Online Documents on Economics 24926, London School of Economics and Political Science, LSE Library.
    • Mike Burkart & Fausto Panunzi & Andrei Shleifer, 2003. "Family Firms," Journal of Finance, American Finance Association, vol. 58(5), pages 2167-2202, October.
  4. Saloner, Garth, 1985. "Old Boy Networks as Screening Mechanisms," Journal of Labor Economics, University of Chicago Press, vol. 3(3), pages 255-67, July.
  5. Oriana Bandiera & Iwan Barankay & Imran Rasul, 2007. "Incentives for Managers and Inequality among Workers: Evidence from a Firm-Level Experiment," The Quarterly Journal of Economics, Oxford University Press, vol. 122(2), pages 729-773.
  6. Michele Pellizzari, 2010. "Do Friends and Relatives Really Help in Getting a Good Job?," ILR Review, Cornell University, ILR School, vol. 63(3), pages 494-510, April.
  7. Luigi Pistaferri, 1999. "Informal Networks in the Italian Labor Market," Giornale degli Economisti, GDE (Giornale degli Economisti e Annali di Economia), Bocconi University, vol. 58(3-4), pages 355-375, December.
  8. Kugler, Adriana D., 2003. "Employee referrals and efficiency wages," Labour Economics, Elsevier, vol. 10(5), pages 531-556, October.
  9. Michela Ponzo & Vincenzo Scoppa, 2010. "A Simple Model Of Nepotism," Working Papers 201017, Università della Calabria, Dipartimento di Economia, Statistica e Finanza (Ex Dipartimento di Economia e Statistica).
  10. Acemoglu, D. & Pischke, J.S., 1997. "The Structure of Wages and Investment in General Training," Working papers 97-24, Massachusetts Institute of Technology (MIT), Department of Economics.
  11. Montgomery, James D, 1991. "Social Networks and Labor-Market Outcomes: Toward an Economic Analysis," American Economic Review, American Economic Association, vol. 81(5), pages 1407-18, December.
  12. Holzer, Harry J, 1988. "Search Method Use by Unemployed Youth," Journal of Labor Economics, University of Chicago Press, vol. 6(1), pages 1-20, January.
  13. Kramarz, Francis & Thesmar, David, 2006. "Social Networks in the Boardroom," CEPR Discussion Papers 5496, C.E.P.R. Discussion Papers.
  14. Peter A. Groothuis & Jana D. Groothuis, 2008. "Nepotism or Family Tradition? A Study of NASCAR Drivers," Journal of Sports Economics, The North American Association of Sports Economists, vol. 9(3), pages 250-265, June.
  15. Matthew S. Goldberg, 1982. "Discrimination, Nepotism, and Long-Run Wage Differentials," The Quarterly Journal of Economics, Oxford University Press, vol. 97(2), pages 307-319.
  16. Edward P. Lazear & Paul Oyer, 2012. "Personnel Economics," Introductory Chapters, in: Robert Gibbons & John Roberts (ed.), The Handbook of Organizational Economics Princeton University Press.
  17. Laband, David N & Lentz, Bernard F, 1992. "Self-Recruitment in the Legal Profession," Journal of Labor Economics, University of Chicago Press, vol. 10(2), pages 182-201, April.
  18. Canice Prendergast, 1999. "The Provision of Incentives in Firms," Journal of Economic Literature, American Economic Association, vol. 37(1), pages 7-63, March.
  19. Francisco Pérez-González, 2006. "Inherited Control and Firm Performance," American Economic Review, American Economic Association, vol. 96(5), pages 1559-1588, December.
  20. Morten Bennedsen & Kasper Meisner Nielsen & Francisco Perez-Gonzalez & Daniel Wolfenzon, 2007. "Inside the Family Firm: The Role of Families in Succession Decisions and Performance," The Quarterly Journal of Economics, Oxford University Press, vol. 122(2), pages 647-691.
  21. De Paola, Maria & Scoppa, Vincenzo, 2003. "Family ties and training provision in an insider-outsider framework," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 32(2), pages 197-217, May.
  22. Marianne Bertrand & Antoinette Schoar, 2006. "The Role of Family in Family Firms," Journal of Economic Perspectives, American Economic Association, vol. 20(2), pages 73-96, Spring.
  23. Spagnolo, Giancarlo, 1999. "Social relations and cooperation in organizations," Journal of Economic Behavior & Organization, Elsevier, vol. 38(1), pages 1-25, January.
  24. Mauro Sylos Labini, 2004. "Social Networks and Wages: It's All About Connections!," LEM Papers Series 2004/10, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  25. Yannis M. Ioannides & Linda Datcher Loury, 2002. "Job Information Networks, Neighborhood Effects and Inequality," Discussion Papers Series, Department of Economics, Tufts University 0217, Department of Economics, Tufts University.
  26. Federico Cingano & Alfonso Rosolia, 2006. "People I Know: Workplace Networks and Job Search Outcomes," Temi di discussione (Economic working papers) 600, Bank of Italy, Economic Research and International Relations Area.
  27. De Paola, Maria & Scoppa, Vincenzo, 2005. "The Role of Family Ties in the Labour Market. An Interpretation Based on Efficiency Wage Theory," MPRA Paper 8956, University Library of Munich, Germany.
  28. David G. Blanchflower & Alex Bryson, 2003. "What Effect do Unions Have on Wages Now and Would 'What Do Unions Do' Be Surprised?," NBER Working Papers 9973, National Bureau of Economic Research, Inc.
  29. Canice Prendergast & Robert H. Topel, 1993. "Favoritism in Organizations," NBER Working Papers 4427, National Bureau of Economic Research, Inc.
  30. Alberto Alesina & Paola Giuliano, 2010. "The power of the family," Journal of Economic Growth, Springer, vol. 15(2), pages 93-125, June.
  31. Holzer, Harry J, 1987. "Informal Job Search and Black Youth Unemployment," American Economic Review, American Economic Association, vol. 77(3), pages 446-52, June.
  32. Simon, Curtis J & Warner, John T, 1992. "Matchmaker, Matchmaker: The Effect of Old Boy Networks on Job Match Quality, Earnings, and Tenure," Journal of Labor Economics, University of Chicago Press, vol. 10(3), pages 306-30, July.
  33. Andrea Ichino & Giovanni Maggi, 1999. "Work Environment and Individual Background: Explaining Regional Shirking Differentials in a Large Italian Firm," NBER Working Papers 7415, National Bureau of Economic Research, Inc.
  34. Edward P. Lazear, 1995. "Personnel Economics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262121883, March.
  35. John T. Addison & Pedro Portugal, 2002. "Job search methods and outcomes," Oxford Economic Papers, Oxford University Press, vol. 54(3), pages 505-533, July.
  36. Datcher, Linda, 1983. "The Impact of Informal Networks of Quit Behavior," The Review of Economics and Statistics, MIT Press, vol. 65(3), pages 491-95, August.
  37. Card, David, 1996. "The Effect of Unions on the Structure of Wages: A Longitudinal Analysis," Econometrica, Econometric Society, vol. 64(4), pages 957-79, July.
  38. Bernard F. Lentz & David N. Laband, 1989. "Why So Many Children of Doctors Become Doctors: Nepotism vs. Human Capital Transfers," Journal of Human Resources, University of Wisconsin Press, vol. 24(3), pages 396-413.
  39. Krueger, Alan B & Summers, Lawrence H, 1988. "Efficiency Wages and the Inter-industry Wage Structure," Econometrica, Econometric Society, vol. 56(2), pages 259-93, March.
  40. Jacob A. Mincer, 1974. "Introduction to "Schooling, Experience, and Earnings"," NBER Chapters, in: Schooling, Experience, and Earnings, pages 1-4 National Bureau of Economic Research, Inc.
  41. Vincenzo Scoppa, 2009. "Intergenerational transfers of public sector jobs: a shred of evidence on nepotism," Public Choice, Springer, vol. 141(1), pages 167-188, October.
  42. Samuel Bentolila & Andrea Ichino, 2008. "Unemployment and consumption near and far away from the Mediterranean," Journal of Population Economics, Springer;European Society for Population Economics, vol. 21(2), pages 255-280, April.
  43. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1, June.
  44. Gregory, Robert G. & Borland, Jeff, 1999. "Recent developments in public sector labor markets," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 53, pages 3573-3630 Elsevier.
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